Which method can't you use to solve the problem: x^2 + 7x = 0?

A.) Factoring

B.) Squareroots

C.) Quadratic Formula

Multiply and simplify 6xz^3 z*3x^2yx2 a 18x^4 y^3 z b 9x^5 y^4 z c 18x^5 y^4 z d 18 (xyz) ^10

A polygon with 5 sides is shown with its exterior angles. The exterior angles are 62 degrees, 66 degrees, 77 degrees, 59 degrees, and (12 x) degrees. What is the value of x? 6 8 10 12

A triangle has a perimeter of 91 yards. The first side is twice the length of the second side. The third side is seven yards longer than the second side. How long is each side? The first side is: The second side is: The third side is:

Find the y-intercept of the line: 5x + 7y + 1 = 0

What is GCF mean and Lcm?

What is polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping.

In one week, 215,328 people visit the Grand Canyon. How many hundreds of people visit the canyon in that week?

A new roll of wrapping paper has 658658 yards of paper. Drew used 216216 yards from the roll to wrap a gift. Which equation most closely estimates the number of yards of wrapping paper left on the roll?

Solve the inequality. 2 (4+2x) ≥5x+5 x≤-2 x≥-2 x≤3 x≥3

Is 0.5 bigger than 0.40